EP 3358806 B1 20201230 - METHOD, DEVICE AND SERVER FOR SERVICE MIGRATION DURING SOFTWARE UPGRADE UNDER NFV ARCHITECTURE
Title (en)
METHOD, DEVICE AND SERVER FOR SERVICE MIGRATION DURING SOFTWARE UPGRADE UNDER NFV ARCHITECTURE
Title (de)
VERFAHREN, VORRICHTUNG UND SERVER ZUR DIENSTMIGRATION WÄHREND EINER SOFTWAREAKTUALISIERUNG UNTER EINER NFV-ARCHITEKTUR
Title (fr)
PROCÉDÉ, DISPOSITIF ET SERVEUR POUR LA MIGRATION DE SERVICES PENDANT LA MISE À NIVEAU LOGICIELLE SOUS UNE ARCHITECTURE NFV
Publication
Application
Priority
- CN 201510715708 A 20151029
- CN 2016080106 W 20160425
Abstract (en)
[origin: EP3358806A1] The present invention discloses a service migration method that is used in a software upgrade in an NFV architecture. The method includes: sending, by a VNFM module, a virtual machine VM request command to a first VIM module, where the first VIM module manages a first host Host on which post-upgrade new-version software is configured; receiving, by the VNFM module, a VM request response from the first VIM module, where the VM request response includes information about a first VM that the first VIM module requests on the first host Host, and virtual machine own data that can run on the first host and that is configured by the first VIM module is configured on the first VM; and sending, by the VNFM module, a service migration command to a virtualized network function VNF module, where the service migration command is used to instruct the VNF module to migrate a running service on a second VM to the first VM, and the second VM is deployed on a second host on which pre-upgrade old-version software is configured. The present invention helps ensure that a service migrated in a software upgrade runs normally and continuously, and even that the service is not interrupted.
IPC 8 full level
H04L 29/08 (2006.01); G06F 9/48 (2006.01)
CPC (source: CN EP US)
G06F 8/65 (2013.01 - US); G06F 8/71 (2013.01 - US); G06F 9/4401 (2013.01 - US); G06F 9/45558 (2013.01 - US); G06F 9/4856 (2013.01 - EP US); H04L 67/34 (2013.01 - CN EP US); H04L 67/563 (2022.05 - CN); G06F 2009/4557 (2013.01 - US); G06F 2009/45595 (2013.01 - US); H04L 67/10 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3358806 A1 20180808; EP 3358806 A4 20180808; EP 3358806 B1 20201230; CN 106657173 A 20170510; CN 106657173 B 20200117; US 11481249 B2 20221025; US 2018246757 A1 20180830; WO 2017071169 A1 20170504
DOCDB simple family (application)
EP 16858618 A 20160425; CN 201510715708 A 20151029; CN 2016080106 W 20160425; US 201815959776 A 20180423